Let's divide 621742 by 11
The aim is to understand the frequency of 11 in 621742.

Moving on to step 1:
11 goes into 6 0 times with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 6, we end up with 6.
Grab the next digit (2) from the dividend, add it to 6, then carry on: 62 / 11

Let's proceed to step 2:
If we divide 62 by 11, we get 5 and a remainder of 7.
The next digit of our result is 5. 
Result so far: 5.0
If we take 55 away from 62, we end up with 7.
Append the next digit (1) from the dividend to 7 and continue with: 71 / 11

Moving on to step 3:
If we divide 71 by 11, we get 6 and a remainder of 5.
Use 6 as the next digit of our solution. 
Result so far: 56.0
Subtract 66 from 71 to get 5.
Fetch the next digit (7) from the dividend, attach it to 5 and continue: 57 / 11

Advancing to step 4:
The number 11 fits into 57 5 times, leaving a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 565.0
The remainder is 2 after subtracting 55 from 57.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 11

On to step 5:
11 goes into 24 2 times with a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 5652.0
Deduct 22 from 24 and we're left with 2.
Include the next digit (2) from the dividend after 2, then repeat: 22 / 11

Advancing to step 6:
22 divided by 11 is 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 56522.0
Subtract 22 from 22 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Advancing to step 7:
If we divide 0 by 11, we get 0 and a remainder of 0.
The number 0 becomes the next digit in our result. 
Result so far: 56522.0
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 8:
When dividing 0 by 11, we get 0 with a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 56522.0
Subtracting 0 from 0 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 56522.0 with a remaining 0.0.